EP 2492614 B1 20221109 - AIR CONDITIONING DEVICE
Title (en)
AIR CONDITIONING DEVICE
Title (de)
KLIMAANLAGE
Title (fr)
DISPOSITIF DE CONDITIONNEMENT D'AIR
Publication
Application
Priority
JP 2009068256 W 20091023
Abstract (en)
[origin: EP2492614A1] To provide an air-conditioning apparatus in which a heat source unit and a relay unit are connected by two pipings, and in which a hot water supply function can be readily added. An air-conditioning apparatus in which a relay unit B includes a connection circuit between a first branching unit 10 and a second connecting piping 7 that is capable of connecting a water heat exchanger 31 that exchanges heat between a refrigerant and water.
IPC 8 full level
F25B 1/00 (2006.01); F25B 9/00 (2006.01); F25B 13/00 (2006.01); F25B 29/00 (2006.01)
CPC (source: EP US)
F25B 13/00 (2013.01 - EP US); F25B 29/003 (2013.01 - US); F25B 9/008 (2013.01 - EP US); F25B 2309/061 (2013.01 - EP US); F25B 2313/003 (2013.01 - EP US); F25B 2313/021 (2013.01 - EP US); F25B 2313/0231 (2013.01 - EP US); F25B 2313/0233 (2013.01 - EP US); F25B 2313/0272 (2013.01 - EP US); F25B 2339/047 (2013.01 - EP US)
Citation (examination)
- JP H11270920 A 19991005 - MITSUBISHI ELECTRIC CORP, et al
- EP 2233864 B1 20180221 - MITSUBISHI ELECTRIC CORP [JP]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2492614 A1 20120829; EP 2492614 A4 20160727; EP 2492614 B1 20221109; CN 102575883 A 20120711; CN 102575883 B 20140625; ES 2932601 T3 20230123; JP 5383816 B2 20140108; JP WO2011048695 A1 20130307; US 2012204588 A1 20120816; US 9476618 B2 20161025; WO 2011048695 A1 20110428
DOCDB simple family (application)
EP 09850593 A 20091023; CN 200980162074 A 20091023; ES 09850593 T 20091023; JP 2009068256 W 20091023; JP 2011537073 A 20091023; US 200913503572 A 20091023